The Pro Ultra Premium OHP Transparency Film (8.5 x 11", 20 Sheets) from Pictorico offers a transparent medium designed to produce crisp, easy-to-read text and brilliant, smudge & water-resistant images. It can be used for anything from overhead transparencies to making screen & contact prints for film usage. This "Ultra" version differs from standard "Pro Premium" transparency sheets in its excellent compatibility with Epson UltraChrome Photo Black K3 ink, high UV density, and higher capacity for ink absorption.